Earliest Deadline First & Best Effort Scheduling Algorithm (E-BES)
Motivation
Cellular telecommunication has evolved a great deal during the past decade. Service providers are shifting their focus from voice oriented services to data oriented services. UMTS (Universal Mobile Telecommunications Service) is a third-generation (3G) broadband, packet-based transmission of text, digitized voice, video, and multimedia over cellular networks. In UMTS systems, Radio Network Controller (RNC) is key sub-system that is responsible for providing high Quality of Service to end users.
Current Progress
In E-BES, our objective is to improve the scope of QoS in cellular systems by introducing packet scheduling at RNC. E-BES exhibits substantial efficiency in terms of packet loss when compared to previous proposed algorithms (Priority Scheduling, Weighted Fair Queuing or Earliest-Deadline-First) for parameters like priority on basis of class type, deadline, and transmission power.
Researchers
Principal Investigator
Graduate Students
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